Add Numbers in Text
Sometimes a string contains both regular words and numbers, such as a short note or a line from a log. Write a function sum_from_string that takes a string s, splits it by spaces, and adds up all the integers. Anything that is not a number should simply be skipped.
Примеры
Ввод
"hello 3 world 4"Вывод
7Ввод
"no numbers here"Вывод
0Ввод
"10 20 30"Вывод
60Нужно реализовать
def sum_from_string(s: str) -> int:
Теги
stringsmath
Logáil isteach chun stair na n-aighneachtaí a fheiceáil
Logáil isteachLogáil isteach chun an Meantóir IS a úsáid
Logáil isteachTests12
Visible tests
Tástáil fholaithe 7
Tástáil fholaithe 8
Tástáil fholaithe 9
Tástáil fholaithe 10
Tástáil fholaithe 11
Tástáil fholaithe 12
They run when you press "Submit" — your whole solution is checked against them so you can't hard-code answers for the visible cases.
Focus radio
Paused · SomaFM · Fluid